{"product_id":"4573603631743","title":"KAYOU+ Leron Mono Black","description":"\u003cp\u003eKAYOU+'s first-ever fountain pen.\u003c\/p\u003e\n\u003cp\u003eThe nib offers just the right amount of flexibility, allowing you to comfortably express the distinctive strokes of Japanese writing, including the stops, flicks, and sweeping strokes.\u003c\/p\u003e\n\u003cp\u003eThe triangular grip naturally guides your fingers into the correct writing position.\u003c\/p\u003e\n\u003cp\u003eA smoky transparent window on the barrel lets you check the remaining ink level at a glance, combining practicality with thoughtful design.\u003c\/p\u003e\n\u003cp\u003eThe pen writes smoothly even when held at a relatively upright angle, making it an excellent first fountain pen for those who are accustomed to using mechanical pencils.\u003c\/p\u003e\n\u003cp\u003eAvailable in F (Fine) nib size only. A dedicated blue-black ink cartridge is included.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eKAYOU+\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"862\" data-start=\"721\"\u003eA stationery brand launched in 2025, dedicated to delivering authentic value and enriching everyday life through thoughtfully designed tools.\u003c\/p\u003e\n\u003cp data-end=\"1087\" data-start=\"864\"\u003eProducts such as \u003cstrong data-end=\"898\" data-start=\"881\"\u003eAIMVISION PRO\u003c\/strong\u003e and \u003cstrong data-end=\"916\" data-start=\"903\"\u003eAIMVISION\u003c\/strong\u003e have received major recognition, including the \u003cstrong data-end=\"1002\" data-start=\"964\"\u003eStationery Shop Award 2026 (Japan)\u003c\/strong\u003e and the \u003cstrong data-end=\"1035\" data-start=\"1011\"\u003eiF Design Award 2026\u003c\/strong\u003e, earning acclaim both in Japan and internationally.\u003c\/p\u003e","brand":"KAYOU+","offers":[{"title":"Default Title","offer_id":67741936779501,"sku":"4573603631743","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/7529\/6652\/files\/4573603631743-1.jpg?v=1791873155","url":"https:\/\/hachimonjiya.com\/en-us\/products\/4573603631743","provider":"八文字屋OnlineStore","version":"1.0","type":"link"}